# SoroRoom vs そろばん暗算の計算なら そろばんDANQ

The clearest difference is update cadence: そろばん暗算の計算なら そろばんDANQ at monthly against SoroRoom's every 2 months. そろばん暗算の計算なら そろばんDANQ also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SoroRoom ships an update every 2 months, そろばん暗算の計算なら そろばんDANQ monthly. The most recent releases landed on September 18, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | SoroRoom | そろばん暗算の計算なら そろばんDANQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/danq/id1477001457/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 210 MB | 74 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SoroTouch Co., Ltd.](https://appshunter.io/developer/927820962) | [Oriens, Inc.](https://appshunter.io/developer/1477001456) |

## What reviewers say

### SoroRoom

[App page](https://appshunter.io/ios/app/sororoom/id1239288027)

**In-app purchases:** none


### そろばん暗算の計算なら そろばんDANQ

[App page](https://appshunter.io/ios/app/danq/id1477001457)

This app is designed for serious practice of abacus calculation and mental abacus. It offers automatic scoring and re-presents incorrect problems for efficient learning. Practice with problems used by over 100 million people, covering all levels from beginner to advanced.

**Highlights:** Abacus calculation practice, Mental abacus training, Automatic scoring, Adaptive problem re-presentation, Progress visualization with graphs, Problems from a leading Japanese publisher

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SoroRoom free?

SoroRoom is free to download, with no in-app purchases.

### Is そろばん暗算の計算なら そろばんDANQ free?

そろばん暗算の計算なら そろばんDANQ is free to download, with no in-app purchases.

### Do SoroRoom or そろばん暗算の計算なら そろばんDANQ have ads?

Neither SoroRoom nor そろばん暗算の計算なら そろばんDANQ shows ads.

### Which is updated more often, SoroRoom or そろばん暗算の計算なら そろばんDANQ?

SoroRoom ships an update every 2 months, and そろばん暗算の計算なら そろばんDANQ monthly. Most recently, SoroRoom was updated on September 18, 2026 and そろばん暗算の計算なら そろばんDANQ on July 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*